Original Porsche Part Genuine Porsche part 64434102101

Code: 64434102101

Genuine Porsche part

Original Porsche Part

Additional information:

• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

Before purchasing thoroughly check part to confirm compatibility.

Related products

QuickChange spring plate kit for Porsche 356

2080908

Product Information

QuickChange spring plate kit
1 kit required per car

elephantracing

Fits
Porsche 356A
Porsche 356B - T5 Models

Change Torsion Bars and Adjust Ride Height

QuickChange spring plates make fast-work of torsion bar re-indexing and replacement.
Screw-type adjuster makes corner balancing and ride height adjustment a breeze. Pairs the high quality of the factory design with ease of servicing.

Setup is fast and easy
If you've ever re-indexed torsion bars to correct ride height, you can really appreciate the benefits of QuickChange.
Used in combination with our QuickChange Torsion Bars and Polybronze bearings, this spring plate allows rapid replacement or re-indexing of torsion bars.

• 5 minute torsion bar changes
• Fast and easy ride-height adjustment
• Accepts standard bushings

QuickChange Torsion Bar Changeout

QuickChange Torsion Bars can be extracted through the QuickChange Spring Plate without removing any bolts. Alignment settings are maintained. You don't even need to remove the wheel from the car. Changing torsion bars is a 5 minute per side operation!

Unlike other aftermarket spring plates, QuickChange Spring Plates bolt the plates together. This prevents the plates "halves" from sliding against each other and eliminates failures and metallic clicking noises common with competing products.
Can be used with any torsion bar and bushing that fits factory spring plates – not included – however QuickChange Torsion bars and PolyBronze Bearings are required to use torsion bar extraction features.

356 used two different systems of of spring plates, cover plate, bushings, and torsion bars

Pre-A, C and CS chassis:
Came equipped with 553mm long torsion bars. Cover plates have no center hole and a 4-nub style bushing. Spring plates have a short "tube" section that is not visible when installed because it does not pass through the cover plate. Outer bushings are larger 48mm Id and inner bushings have a smaller 45mm ID.

Polybronze may be used on these spring plates by fashioning a sleeve for the spring plate to increase its diameter to 48mm, and converting to a round bushing type coverplate.

Alternativley Elephant Racing Polybronze, QuickChange spring plates, and Torsion bars can be used on these cars provided all 4 components (torsion bars, cover plate, spring plate, bushings) are converted together.

A and B chassis:
Came quipped with 627mm long torsion bars. Cover plates have a hole in the center. Spring plates have a visible "tube" section that passes through the cover plate. Both inner and out bushings are larger ID about 48mm.

Elephant Racing Polybronze, QuickChange spring plates, and Torsion bars are all designed for direct fit with this combination.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

2080908

2080908

69533301300

64434105

644 34104

The product you are viewing cross references to these numbers

Spring plate in black - closed type for Porsche 356 / 356A / 356B

64434105/1

Product Information

Spring plate in black - closed type.
This OE Match spring plate is a direct replacement for the original Porsche rear suspension component fitted to Porsche 356 Pre-A, 356A, and 356B models. Manufactured to OE specifications, it replicates the factory closed-type design used in the classic rear torsion bar suspension system.
Sold individually

Fits
Porsche 356 pre-A
Porsche 356A
Porsche 356B

Installed at the rear suspension assembly, the spring plate acts as the mounting and support point for the torsion bar. It transfers suspension load from the rear axle into the torsion bar system, helping maintain proper ride height and suspension geometry. The closed-type construction provides improved rigidity, durability, and protection of the torsion bar mounting area compared to open-style versions.

The spring plate supports and positions the rear torsion bar within the suspension system. It helps maintain correct ride height, rear wheel alignment, and suspension stability while transferring load between the chassis and rear axle.

Function
•  Supports rear torsion bar suspension system
•  Maintains proper ride height and suspension geometry
•  Transfers load between rear axle and chassis
•  Helps stabilise rear suspension movement
•  Provides durable mounting point for torsion bar assembly

Over time, original spring plates can suffer from corrosion, fatigue, or deformation due to decades of suspension load and environmental exposure. Worn or damaged spring plates may affect ride height, wheel alignment, and overall handling stability. Replacing the component restores suspension integrity, improves chassis stability, and helps maintain original driving characteristics.

When to replace
•   Rear suspension sagging or uneven ride height
•   Visible corrosion or fatigue cracks
•   Excessive rear suspension movement or noise
•   Suspension alignment instability
•   During full suspension restoration or torsion bar servicing

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64434105

64434104

64434105

The product you are viewing cross references to these numbers

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Original Porsche Part Genuine Porsche part 64434102101